OWINGS MILLS, Md. — The Ravens continued preparations for Saturday’s wild-card playoff game against the Denver Broncos without two key members of their backfield on Wednesday.

Fullback Vonta Leach (ankle) was absent during the open portion of practice while running back Bernard Pierce didn’t participate in practice for the second straight day with a knee injury. Dealing with an ankle injury for the better part of a month, Leach appeared to be practicing on Tuesday, but the Ravens did not release an injury report. He has received periodic days of rest over the last few weeks of practice, so his absence on Wednesday should be regarded with little concern.

Despite rushing for a game-high 103 yards in the Ravens’ 24-9 wild-card playoff win over Indianapois, Pierce was listed as limited all last week in practices with an ankle injury. However, the rookie was listed as having a knee injury on the first edition of this week’s report.

Left guard Jah Reid was absent for the second straight day as he continues to recover from a toe injury that kept him out of the first round of the playoffs. All signs are pointing to the Ravens staying with the same offensive line they used last Sunday, which included veteran Bryant McKinnie making his first start of the season.

Listed as a limited participant on Wednesday, linebacker Dannell Ellerbe was practicing for the second straight day after leaving Sunday’s win with a sprained ankle. The fourth-year defensive player has dealt with the same ankle injury since late November, which forced him to miss three games last month.

The Broncos had only one player listed as a non-participant as cornerback Tracy Porter sat out with a concussion on Wednesday.